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Made in Japan, this was also the first calculator to use an LED display, the first hand-held calculator to use a single integrated circuit (then proclaimed as a "calculator on a chip"), the Mostek MK6010, and the first electronic calculator to run off replaceable batteries. Using four AA-size cells the LE-120A measures 4.9 by 2.8 by 0.9 inches ...
TI's long-running TI-30 series being one of the most widely used scientific calculators in classrooms. Casio, Canon, and Sharp, produced their graphing calculators, with Casio's FX series (beginning with the Casio FX-1 in 1972 [9]). Casio was the first company to produce a Graphing calculator (Casio fx-7000G).
Pages in category "Electronic calculators" The following 6 pages are in this category, out of 6 total. This list may not reflect recent changes. C. Calculator; D.
About Wikipedia; Contact us; Contribute Help; Learn to edit; Community portal; ... A calculator is a special-purpose device for performing numerical calculations.
The HP 35s was designed by Hewlett-Packard in conjunction with Kinpo Electronics of Taiwan, which manufactures the calculator for HP in mainland China. [3] According to HP, the calculator has been engineered for heavy-duty professional use, and has been tested under extreme environmental conditions. [3]
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Pages in category "Electronic calculators by company" The following 2 pages are in this category, out of 2 total. This list may not reflect recent changes. E.
Although it was still too bulky to easily fit in a pocket, [1] it was an important step toward the development of the pocket calculator. [2] Ad showing the calculator's original price. The EL-8's original price in Japan was 84,800 Japanese yen. [3] The retail price in 1971 was US$ 345 (equivalent to US$ 2,308 in 2021). [1] [7]